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Management of Breast Cancer Post graduate Studies and Research
By Hussein M. Khaled Prof. Medical Oncology Vice President Post graduate Studies and Research Cairo University
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BREAST CANCER Worldwide incidence in females*
Western Europe 67.4 36.0 28.6 71.7 21.2 25.0 31.5 25.5 86.3 Eastern Europe Japan Australia/ New Zealand South Central Asia Northern Africa 1. Breast Cancer: Worldwide Incidence in Females Breast cancer is the third most frequent cancer worldwide and the most common malignancy among women (21% of all new cancer cases). Incidence rates are high in all developed countries, except Japan, and highest in North America with 86.3 cases per 100,000. Incidence rates for selected countries are shown on the map. Southern Africa Central America North America *Incidence per 100,000 population. Parkin DM, et al. CA Cancer J Clin. 1999;49:33-64.
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CANCER CONTROL EARLY DETECTION PRIMARY PREVENTION DIAGNOSIS TREATMENT
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BREAST CANCER Signs and symptoms at presentation
Mass or pain in the axilla Palpable mass Thickening Pain Nipple discharge Nipple retraction Edema or erythema of the skin 16. Breast Cancer: Signs and Symptoms at Presentation Although the use of mammography is increasing, more than 80% of all breast cancers are still diagnosed as a result of symptoms, most often a painless mass. However, as many as 10% of patients present with breast pain and no mass. Less common symptoms include nipple discharge, nipple erosion or ulceration, diffuse erythema of the breast, axillary adenopathy, and symptoms associated with distant metastases.
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BREAST CANCER Diagnosis path
Evaluation for biopsy Cyst Normal Palpable mass Nonpalpable mass Cyst aspiration 22. Breast Cancer: Diagnosis Path Any dominant breast mass lesion should be biopsied. Biopsy Excisional biopsy Core-cutting needle biopsy Fine-needle aspiration Needle localization If persistent, short-term follow-up with surgeon Continued appropriate screening Insufficient evaluation, rebiopsy Ductal carcinoma in situ Invasive cancer Lobular carcinoma in situ Benign Treatment Path
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Staging Classification of Breast Tumour
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Early Breast Cancer
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NSABP B-06: Effect of Lumpectomy v. Mastectomy on Survival
Cohort A Cohort B Cohort C DISTANT DISEASE-FREE SURVIVAL (%) YEAR No. of patients / No. of recurrences Total Mastectomy: 692/265 569/233 494/192 Lumpectomy: 699/302 634/282 520/236 Lumpectomy + XRT: 714/278 628/253 515/204
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HT
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HER2 testing algorithm + – FISH/CISH Patient tumour sample IHC 2+ 3+
1+ Herceptin® therapy Adapted from Bilous M, et al. Mod Pathol 2003;16:173–82 Hanna W. Breast 2005;14(Suppl.1)S17 (Abstract 10)
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Locally Advanced Breast Cancer
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What elements drive therapy decision making ?
Prognosis Treatment toxicity Co morbidity Treatment efficacy
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GUIDELINE RECOMMENDATION
FOR CHEMOTHERAPY FOR STAGE I BREAST CANCER T1a (0-5 mm) T1b (6-10 mm) T1c (11-20 mm) NCI ER + NCCN*) ER - This slides summarize the real problem, 3 standards all pretending the classification low-high risk Three gold standards makes it a little bit busy and to be spoilt for choice highlights the real issue that the gold standard is not that shiny at all, not to mention all local adapted variants on these standards Also if ones wander away from the standard one enters non validated territory Maybe it is time for one new gold standard? MammaPrint? ER + St. Gallen ER - Optional Recommended Not Recommended *) NCCN = National Comprehensive Cancer Network 27
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www/Adjuvant on line !
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The Breast Health Global Initiative (BHGI) Guideline Publication 2003
CONSENSUS STATEMENTS Early Detection Panel Diagnosis Panel Treatment Panel
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BHGI GLOBAL SUMMIT 2005: Guideline Stratification
Breast J 2006;12 Suppl 1:S
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Diagnosis
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Controversial Issues :
FNAC or Frozen Sections 5 or 10 years of HT T and AI Type of CT Herceptin and others Pre or post op CT Ov ablation Cases who do not need systemic treatment
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Application of cancer treatment
Cost of cancer treatment
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Situation Analysis Egypt
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Gharbia Population–based registry
EGYPT Gharbia Population–based registry
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Incidence Rates of Common Sites of Cancer Population Data: Females
Rate per pop.
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GLOBAL STATISTICS: Age-Specific Rates / 100,000 Females (all ages)
Globocan 2002 (IARC)
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The National Cancer Institute Cairo University www.nci.cu.edu.eg
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NCI Most Common Sites in Males and females
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National Cancer Registry
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Age structure of Female breast cancer patients.
Cumm. % Proportion 7.7 20.3 35.1 52.7 68.9 79.3 90.5 95.5 100.0 12.6 14.8 17.6 16.2 10.4 11.2 5.0 4.5 <35 35- 40- 45- 50- 55- 60- 65- 70+
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Age-specific Incidence Rates of Breast cancer in younger age groups: Egypt and US SEER
1.3 7.1 25.2 61.7 117.5 192.1 253.1 1.4 9.8 28.9 63.6 96.7 171.5 181.2 20-24 25-29 30-34 35-39 40-44 45-49 50-54 ……
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Magnitude of Breast Cancer in Egypt: 2025
Projection of Magnitude of Breast Cancer in Egypt: 2025, 2050 Magnitude of Breast Cancer in Egypt: 2025 Population size: million females Crude incidence rate: 55.1./100,000 females Incidence: 14,000 28,000 breast cancer cases Prevalence: 42,000 84,000 breast cancer cases Magnitude of Breast Cancer in Egypt: 2050 Population size: million females Crude incidence rate: 68.8./100,000 females Incidence: 14,000 44,000 breast cancer cases Prevalence: 42,000 132,000 breast cancer cases
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Breast cancer T stage 1984 - 2006, Port Said, Egypt
SOURCE: Prof. Dr. Ahmed Elzawawy
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Cancer Control in Egypt
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Inflammatory Breast Cancer (IBC)
Swollen Erythema Peau d’Orange Frequently Mistaken for Mastitis
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Clinico–Pathological Correlation in Breast Cancer Cases (2002)
Revision of the slides of 212 patients. Only 16 patients had both clinical and pathological features of IBC (8%) Age distribution 4 patients 35 yrs or less 8 patients 45 yrs or less More than 45 yrs The youngest 25 yrs The oldest 76 yrs
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“ Immunphenotypic signature”
Biologic profile “ Immunphenotypic signature” More than 90% of IBC showed positive axillary nodes. IBC’s are characterized by: High histologic grade tumors with high Nuclear grade, necrosis and high PCNA and MIB-1(Ki-67) labeling indices. ER & PgR are frequently negative. p53 > 70% positivity. HER-2/Neu > 60%.
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Tumor emboli and LYVE-1 and RhoC expression in IBC tumors from Egypt and the United States
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RhoC Scoring and Tumor Emboli for Egyptian patients with IBC and non-IBC
IBC (N=46) No. (%) Non-IBC (N=64) P-value RhoC Score 1 2 3 4 1 (2) 5 (10) (44) 20 (44) 24 (38) 29 (45) 7 (10) 4 (6) <0.0001 RhoC Categories 1-2 3-4 6 (13) 40 (87) 53 (83) 11 (17) Tumor Emboli Mean ± SD 0-1 2-8 9+ 14.1 ± 14.0 (41) 26 (57) 7.0 ± 12.9 32 (50) 18 (28) 14 (22
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Thank you Cairo University National Cancer Institute
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